Blachownia postal code
Town · częstochowski county (powiat) · Blachownia municipality (gmina) · śląskie voivodeship
- code
- 1
- streets
- 102
The postal code for Blachownia is 42-290. The code covers 102 streets.
Postal code – Blachownia
Streets A–Z (102)
How to address a letter or parcel in Poland?
Jan Kowalski ul. 1 Maja 1 42-290 Blachownia
Write the postal code in the 00-000 format on the last line, before the town name. Put the recipient's full name on the first line and the street with building and flat number on the second. For mail from abroad, add POLAND as the final line.
Frequently asked questions
What is the postal code for Blachownia?
The postal code for Blachownia is 42-290.
Which voivodeship and county is Blachownia in?
Blachownia (town) is in częstochowski county (powiat), Blachownia municipality (gmina), śląskie voivodeship.
Which localities are closest to Blachownia?
The closest localities to Blachownia are: Konradów (3 km), Wyrazów (3.1 km), Łojki (3.3 km), Kolonia Łojki (3.6 km), Walaszczyki (3.6 km), Aleksandria Pierwsza (4.4 km). Distances are measured in a straight line between locality centres.
Localities near Blachownia (częstochowski county)
Which county and municipality does Blachownia belong to?
Blachownia lies in Blachownia municipality (gmina), in częstochowski county (powiat), śląskie voivodeship, Poland. Centre of the area based on address points: 50.7821, 18.9637.
Where does this data come from?
Localities and postal codes come from the public TERYT registers (Statistics Poland), while streets, building numbers and locations come from the National Register of Boundaries (GUGiK). Data as of 12.11.2026. This site is not affiliated with Poczta Polska; for important shipments, confirm the code at a post office. More about sources